A Recommendation Technique for Spatial Data. - Barbara Catania; Maria Teresa Pinto; Paola Podestà; Davide Pomerano (ADBIS, 2011)

Towards Relaxed Selection and Join Queries over Data Streams. - Barbara Catania; Giovanna Guerrini; Maria Teresa Pinto; Paola Podestà (ADBIS, 2012)

Relaxed Queries over Data Streams. - Barbara Catania; Giovanna Guerrini; Maria Teresa Pinto; Paola Podestà (SEBD, 2012)